Chemicals Reagents B

Chemicals Reagents B

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  • ALDRICH 2-(2-Bromoisobutyryloxy)ethyl methacrylate, 95%

    Synonym(s): 2-Methacryloxyethyl 2'-bromoisobutyrate; 2-Methylacrylic acid 2-(2-bromo-2-methylpropionyloxy) ethyl ester; BIEM Empirical Formula: C10H15BrO4 Linear Formula: C10H15BrO4 Formula Weight: 279.13 MDL Number: MFCD18785732...

  • Butyric anhydride, 0.98

    Synonyms: Butanoic anhydride CAS Number: 106-31-0 Formula: C8H14O3 Formula Weight: 158.19 Linear Formula: (CH3CH2CH2CO)2O MDL No.: MFCD00009389 Purity: 0.98 Boiling Point: 198-199 C(lit.) Melting Point: -75--66 C (lit.) Density: 0.967 g/mL at 25 C(lit.) Refractive Index: n20/D 1.413(lit.) Beilstein...

  • Barium Standard for ICP

    TraceCERT ® , 1000 mg/L Ba in nitric acid RIDADR: UN 3264 8 / PGIII

  • Bis(4-Fluorophenyl) Sulfone For Synthesis

    CAS No.: 383-29-9 Melting Point: 98 - 99°C Molar Mass: 254.25 g/mol

  • ALDRICH 4-Bromo-2-fluoropyridine, 97%

    Formula: C5H3BrFN Formula Weight: 175.99 CAS No.: 128071-98-7 Purity: 97% Density: 1.713g/mLat 25°C Packaging: 1, 5 g in glass bottle

  • ALDRICH Bis(chlorogold(I)) bis(diphenylphosphino)methane, 97%

    Synonym(s): Methylenebis[diphenyl]phosphine gold complex Empirical Formula: C25H22Au2Cl2P2 Linear Formula: C25H22Au2Cl2P2 Formula Weight: 849.23 MDL Number: MFCD08705280 Purity: 97%

  • ALDRICH 2-Bromonaphthalene, 97%

    Formula: C10H7Br Formula Weight: 207.07 CAS No.: 580-13-2 Purity: 97% Packaging: 5, 25 g in glass bottle

  • (S)-BIDIME >=97%

    MilliporeSigma

    Synonyms: (S)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole Molecular Formula: C19H23O3P Molecular Weight: 330.36 Linear Structural Formula: C19H23O3P Purity: >=97% Application: (S)-BIDIME is a P-chiral monophosphorus ligand used for the transition metal-catalyzed...

  • ALDRICH Boc-D-Lys-OH, 98%

    Synonym(s): Nα-( tert -Butoxycarbonyl)-D-lysine; Nα-Boc-D-lysine Empirical Formula: C11H22N2O4 Linear Formula: C11H22N2O4 Formula Weight: 246.30 MDL Number: MFCD00076956 Purity:...

  • ALDRICH 7-Bromoisatin, 97%

    Synonym(s): 7-Bromoindole-1 H -2,3-dione Empirical Formula: C8H4BrNO2 Linear Formula: C8H4BrNO2 Formula Weight: 226.03 MDL Number: MFCD00774354 Purity: 97% Melting Point: 191-198 °C

  • ALDRICH 3-Bromothianaphthene, 95%

    Synonym(s): 3-Bromobenzo[ b ]thiophene Empirical Formula: C8H5BrS Linear Formula: C8H5BrS Formula Weight: 213.09 MDL Number: MFCD00023009 Purity: 95% Boiling Point: 269 °C/752.5 mmHg(lit.) Density: 1.629 g/mL at...

  • SIAL 2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene

    suitable for scintillation, 99% Synonym(s): BBOT Empirical Formula: C26H26N2O2S Formula Weight: 430.56 Linear Formula: C26H26N2O2S MDL Number: MFCD00005774 Purity: 99% Melting Point:...

  • SIGMA Big Endothelin 39 rat >=97% (HPLC)

    Empirical Formula: C192H292N50O58S5 Linear Formula: C192H292N50O58S5 Formula Weight: 4389.00 MDL Number: MFCD00151519 Purity: ≥97% (HPLC) Storage: −20°C

  • Brimonidine tartrate

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C15H16BrN5O6 Formula Weight: 442.22 Linear Formula: C15H16BrN5O6

  • ALDRICH Bis[2-(2-chloroethoxy)ethyl] ether, >=99.0% (T)

    Synonym(s): 1,11-Dichloro-3,6,9-trioxaundecane; Tetraethylene glycol dichloride Empirical Formula: C8H16Cl2O3 Linear Formula: O(CH2CH2OCH2CH2Cl)2 Formula Weight: 231.12 MDL Number: MFCD00054473 Purity:...

  • Bis(2,4,6-trimethylpyridine)silver(I) Hexafluorophosphate AldrichCPR

    Molecular Formula: C16H22AgF6N2P Molecular Weight: 495.19 Linear Structural Formula: C16H22AgF6N2P Legal Information: Product of Synthonix Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does...

  • "Brain Heart Infusion Broth, for microbiology"

    Synonyms: BHI Broth; Brain Heart Broth Application: For the cultivation of fastidious pathogenic microorganisms. Recommended by the "Schweizerisches Lebensmittelbuch" 5th ed., chapter 56A. Other Notes: Production of 12α-hydroxysteroid dehydrogenase from Clostridium group P 1

  • Bovine IGF-1 ELISA for serum, plasma and cell culture supernatants

    This ELISA antibody pair detects Bovine IGF-1 Storage: -20C Application: For research use only. Not for use in diagnostic procedures.Please refer to the attached Protocolfor details. Other Notes: A sample Certificate of Analysis is available for this product. Please type the word sample in the text...

  • ALDRICH (R)-3,3'-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate, 95%

    Synonym(s): (11b R )-2,6-Bis[3,5-bis(trifluoromethyl)phenyl]-4-hydroxydinaphtho[2,1- d :1′,2′- f ]-1,3,2-dioxaphosphepin 4-oxide; ( R )-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-bi-2-naphthol cyclic monophosphate Formula:...

  • ALDRICH O-tert-Butylhydroxylamine hydrochloride, Greater Than or Equal to 99.0% (AT)

    Synonym(s): 2-Aminooxy-2-methylpropane hydrochloride; O -(1,1-Dimethylethyl)hydroxylamine hydrochloride; tert -Butoxyamine hydrochloride Formula: (CH3)3CONH2 · HCl Formula Weight: 125.60 CAS No.: 39684-28-1 UN Number: UN1325 Purity: ≥99.0% (AT) Application:...

  • ALDRICH Batyl alcohol, 99%

    Synonym(s): 1- O -Octadecyl- rac -glycerol; rac -Glycerol 1-octadecyl ether; DL-3-Octadecyloxy-1,2-propanediol Formula: CH3(CH2)17OCH2CH(OH)CH2OH Formula Weight: 344.57 CAS No.: 544-62-7 Purity: 99% Packaging: 1 g in glass bottle

  • Betamethasone 21-valerate

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C27H37FO6 Formula Weight: 476.58 Linear Formula: C27H37FO6 MDL Number: MFCD00271767

  • Betamethasone dipropionate for peak identification

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Betamethasone 17,21-dipropionate; 9α-Fluoro-16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione 17,21-dipropionate Empirical Formula: C28H37FO7 Formula Weight: 504.59 Linear...

  • SIGMA BICINE, BioXtra, =99% (titration)

    Synonyms: N,N -Bis(2-hydroxyethyl)glycine Formula: C6H13NO4 Formula Weight: 163.17 CAS No.: 150-25-4 Purity: ≥99% (titration) Application: Recommended buffer for low temperature biochemical work. 1 Used in the preparation of stable substrate solution for serum...

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